^ud LONGITUDE of ABERDEEN. 155 



I h. / " h. ' " 



Hence the interval between Interval between the end 



the beg. and conj. is - i 16 49.1 and conjunftion is 39.2 



App. time of beginning, 19 33 19. App. time of ending, 20 49 29. 



App. time of conj. - 20 50 8.1 



App. time of conj. at Green. 20 38 44.8 



20 50 8.2 



Longitude in time. 



8 36.6 



Determination of the Longitude of the late Obfervatory at 

 Aberdeen, from the Apparent Times of Obfervation of the 

 Immerfion and Emerfion of ;? II : Obferved at Greenwich 

 and Aberdeen, j November 26. 1787. 



App. time of immer. at Gr. 11 22 51.7 

 Emer. 12 31 45. 



At Aberdeen, 



Obferve4 interval. 



» 8 53.3 



» 5 4 



C0MPUT4.TION of the Apparent Time ©f Conjunction in the 

 Spherical Hypothefis, at Greenwich. 



Hight afcen. of meridian, 3 33 48./^. 



dA i7. 



4 41 53 



Moon's trpe longitude, 

 Eftimate par. in long. 



Eft. apparent longitude, 

 Moon's true latitude, 

 Eftimatfe par. in latitude. 



Eft, apparent latitude, 

 Vol. IV. 



2 29 50 23 

 -¥■ 23 9 



3 ° 13 3* 



o 20 3.5 



+ 3» 9-5 



3 o 33 3» 



+ 13 3 



3 o 33 32 



^•l QC I .naibitsc- ° ^ ^' : 



r\ ^ o . +30 5.2 



:{ ci 01 



2 8, 



o 32 14. S. 



:7 p; s ,?irt>;.-:r: 



o 54 7. S.. 

 Horizontal '• 



L 



